Finding the Fourth Proportional to 86,994.52, 120,048.42 and 49,269.04

Step by Step Solution

1. Step 1: Write the proportion equation
   86,994.52 : 120,048.42 = 49,269.04 : x
2. Step 2: Convert to fraction form
   86,994.52/120,048.42 = 49,269.04/x
3. Step 3: Cross multiply
   86,994.52x = 120,048.42 × 49,269.04
4. Step 4: Simplify right side
   86,994.52x = 5,914,670,406.92
5. Step 5: Solve for x
   x = 5,914,670,406.92/86,994.52
6. Step 6: Final answer
   x = 67,989.00